* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f4f4f4;
    padding: 20px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    background-color: #fff;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

h1 {
    text-align: center;
    margin-bottom: 20px;
    color: #2c3e50;
}

.import-section {
    margin-bottom: 20px;
    display: flex;
    gap: 10px;
}

.filter-section {
    margin-bottom: 20px;
}

.filter-controls {
    display: flex;
    gap: 15px;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 10px;
}

.select-group {
    display: flex;
    align-items: center;
    gap: 5px;
}

select {
    padding: 8px;
    border-radius: 4px;
    border: 1px solid #ddd;
    min-width: 150px;
}

button {
    padding: 8px 15px;
    background-color: #3498db;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
}

button:hover {
    background-color: #2980b9;
}

.table-container {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}

th, td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

th {
    background-color: #f2f2f2;
    font-weight: bold;
}

tr:hover {
    background-color: #f5f5f5;
}

.analysis-result {
    margin-top: 15px;
    padding: 15px;
    background-color: #e8f4f8;
    border-radius: 4px;
    display: none;
}

.analysis-result.show {
    display: block;
}

.highlighted {
    background-color: #ffe262;
}

.middle-score {
    background-color: lightpink;
}

.high-score {
    background-color:lightcoral;
}